EP0838621A3 - Soupape à commande par levier coudé - Google Patents

Soupape à commande par levier coudé Download PDF

Info

Publication number
EP0838621A3
EP0838621A3 EP97111667A EP97111667A EP0838621A3 EP 0838621 A3 EP0838621 A3 EP 0838621A3 EP 97111667 A EP97111667 A EP 97111667A EP 97111667 A EP97111667 A EP 97111667A EP 0838621 A3 EP0838621 A3 EP 0838621A3
Authority
EP
European Patent Office
Prior art keywords
valve stem
rollers
operation member
tapered surface
valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP97111667A
Other languages
German (de)
English (en)
Other versions
EP0838621B1 (fr
EP0838621A2 (fr
Inventor
Hisao c/o Fujikura Rubber Ltd. Someya
Takashi Ejiri
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujikura Composites Inc
Original Assignee
Fujikura Rubber Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujikura Rubber Ltd filed Critical Fujikura Rubber Ltd
Publication of EP0838621A2 publication Critical patent/EP0838621A2/fr
Publication of EP0838621A3 publication Critical patent/EP0838621A3/fr
Application granted granted Critical
Publication of EP0838621B1 publication Critical patent/EP0838621B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/16—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member
    • F16K31/163—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member the fluid acting on a piston
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18992—Reciprocating to reciprocating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20558—Variable output force
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2101—Cams
    • Y10T74/2107—Follower

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Fluid-Driven Valves (AREA)
  • Lift Valve (AREA)
EP97111667A 1996-10-03 1997-07-09 Soupape à commande par levier coudé Expired - Lifetime EP0838621B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP26316596A JP3392301B2 (ja) 1996-10-03 1996-10-03 倍力開閉弁
JP263165/96 1996-10-03
JP26316596 1996-10-03

Publications (3)

Publication Number Publication Date
EP0838621A2 EP0838621A2 (fr) 1998-04-29
EP0838621A3 true EP0838621A3 (fr) 1998-09-23
EP0838621B1 EP0838621B1 (fr) 2002-10-02

Family

ID=17385688

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97111667A Expired - Lifetime EP0838621B1 (fr) 1996-10-03 1997-07-09 Soupape à commande par levier coudé

Country Status (6)

Country Link
US (1) US5906353A (fr)
EP (1) EP0838621B1 (fr)
JP (1) JP3392301B2 (fr)
KR (1) KR100416495B1 (fr)
DE (2) DE69716007T2 (fr)
TW (1) TW348209B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6607178B1 (en) * 1997-09-29 2003-08-19 Siemens Aktiengesellschaft Thrust device, fuel injection valve having such a device, and method for manufacturing a thrust transfer element
JP3437811B2 (ja) * 1999-05-12 2003-08-18 藤倉ゴム工業株式会社 二段階切換開閉弁及び倍力型二段階切換開閉弁
JP3300686B2 (ja) * 1999-07-16 2002-07-08 藤倉ゴム工業株式会社 多段ピストンアクチュエータ
US6637723B1 (en) * 2001-09-06 2003-10-28 Entegris, Inc. Fluid valve
JP4133272B2 (ja) * 2002-12-03 2008-08-13 藤倉ゴム工業株式会社 ガスボンベ用空気作動常閉弁のロック機構
JP4529023B2 (ja) * 2002-12-03 2010-08-25 株式会社フジキン 制御器
CN1751200A (zh) * 2003-03-07 2006-03-22 喜开理株式会社 流量控制阀
CN1833132A (zh) * 2003-04-14 2006-09-13 斯瓦戈洛克公司 隔膜阀阀座
AU2003903803A0 (en) * 2003-07-23 2003-08-07 Goyen Controls Co Pty Ltd Poppet type flow control valve
JP2005325893A (ja) * 2004-05-13 2005-11-24 Fujikin Inc 制御器
CN1704615A (zh) * 2004-06-01 2005-12-07 斯瓦戈洛克公司 流体致动器
US9377110B2 (en) * 2012-09-26 2016-06-28 Fisher Controls International Llc Fluid control valve having an adjustable valve stem and piston assembly
JP7015111B2 (ja) * 2017-01-31 2022-02-08 株式会社キッツエスシーティー バルブ用アクチュエータとこれを備えたダイヤフラムバルブ

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4270398A (en) * 1978-10-11 1981-06-02 Franz Arnold Mechanical amplifier
US4549719A (en) * 1984-02-02 1985-10-29 Baumann Hans D Mechanical amplifying means for valves and other devices
FR2565667A1 (fr) * 1984-06-06 1985-12-13 Madec Mater Robinet a gaz perfectionne pour l'alimentation d'un bruleur.
US4875404A (en) * 1988-07-05 1989-10-24 Ewal Manufacturing Co., Inc. Compact fluid powered actuator
US5215286A (en) * 1992-05-26 1993-06-01 Nupro Company High pressure diaphragm valve
EP0656498A1 (fr) * 1993-11-12 1995-06-07 Fujikin Incorporated Dispositif de transmission à amplification de force
US5516075A (en) * 1995-03-13 1996-05-14 Fujikin Incorporated Controller

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2395223A (en) * 1944-01-13 1946-02-19 Automatic Shifters Inc Vehicle brake mechanism
DE2705914C2 (de) * 1977-02-09 1982-06-16 Siemens AG, 1000 Berlin und 8000 München Umsteuerventil
US4609178A (en) * 1984-02-02 1986-09-02 Baumann Hans D Diaphragm type control valve
NO158552C (no) * 1986-04-04 1988-09-28 Skarpenord Control Systems As Enkeltvirkende hydraulisk aktuator for uttak av lagret fjaerenergi.
US4684103A (en) * 1986-08-25 1987-08-04 Baumann Hans D Lever-amplified actuating means for valves and other devices
US4871143A (en) * 1989-02-15 1989-10-03 Cameron Iron Works Usa, Inc. Gate valve with supplemental actuator
JPH086828B2 (ja) * 1991-08-09 1996-01-29 株式会社ベンカン メタルダイヤフラム弁

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4270398A (en) * 1978-10-11 1981-06-02 Franz Arnold Mechanical amplifier
US4549719A (en) * 1984-02-02 1985-10-29 Baumann Hans D Mechanical amplifying means for valves and other devices
FR2565667A1 (fr) * 1984-06-06 1985-12-13 Madec Mater Robinet a gaz perfectionne pour l'alimentation d'un bruleur.
US4875404A (en) * 1988-07-05 1989-10-24 Ewal Manufacturing Co., Inc. Compact fluid powered actuator
US5215286A (en) * 1992-05-26 1993-06-01 Nupro Company High pressure diaphragm valve
EP0656498A1 (fr) * 1993-11-12 1995-06-07 Fujikin Incorporated Dispositif de transmission à amplification de force
US5516075A (en) * 1995-03-13 1996-05-14 Fujikin Incorporated Controller

Also Published As

Publication number Publication date
DE838621T1 (de) 1998-10-22
EP0838621B1 (fr) 2002-10-02
KR100416495B1 (ko) 2004-04-03
DE69716007T2 (de) 2003-10-09
JPH10110856A (ja) 1998-04-28
US5906353A (en) 1999-05-25
DE69716007D1 (de) 2002-11-07
KR19980032212A (ko) 1998-07-25
EP0838621A2 (fr) 1998-04-29
JP3392301B2 (ja) 2003-03-31
TW348209B (en) 1998-12-21

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